Hieble, J P Additional evidence for functional subclassification of alpha-2 adrenoceptors based on a new selective antagonist, SK&F 104856. [electronic resource] - The Journal of pharmacology and experimental therapeutics Nov 1991 - 643-52 p. digital Publication Type: Journal Article ISSN: 0022-3565 Subjects--Topical Terms: Adrenergic alpha-Agonists--pharmacologyAdrenergic alpha-Antagonists--metabolismAnimalsAtrial FunctionBenzazepines--pharmacologyBinding, CompetitiveBrimonidine TartrateDogsElectric StimulationFemaleGuinea PigsHeart Atria--drug effectsHumansIn Vitro TechniquesMaleMuscle Contraction--drug effectsMuscle, Smooth, Vascular--drug effectsNorepinephrine--physiologyQuinoxalines--pharmacologyRabbitsRatsRats, Inbred StrainsReceptors, Adrenergic, alpha--classificationSerotonin--physiologySynaptic Transmission--drug effectsTritiumVas Deferens--drug effects